Posted 2006-05-08 6:15 PM (#41469 - in reply to #41383) Subject: RE: Cleaning an alum trailer's exterior
Extreme Veteran
Posts: 456
Location: south of Cowtown, TEXAS
RV dealerships (and Walmart) sell black streak remover. Take it to a big semi-trailer truck wash (Blue Beacon) and have them acid wash and wax the entire rig. You can use Simple Green (diluted as manufacture suggests) to clean painted aluminum then seal with a good car wax.